Error in user-defined sensor code!

What does ErrorInUserDef- SnsrProc mean?

An error has occurred within a user-defined function where the return value is not equal to 0. This indicates a logical issue in the custom sensor processing code, preventing correct operation.

1. 1

   Analyze the user-defined sensor code to identify the logical error causing the non-zero return.

2. 2

   Modify the user-defined function to ensure it consistently returns a value of 0 upon successful execution.